782-127

The 4.5" Fortress Coupler is a professional-grade HVAC accessory designed to seamlessly join two straight sections of line set cover ducting. This essential component provides a secure, weather-resistant connection that protects refrigerant lines, electrical wiring, and drain hoses from UV damage and environmental wear. Ideal for both residential and commercial air conditioning installations, including ductless mini-split systems and central air units, this coupler ensures a clean, streamlined appearance for your outdoor equipment. Its durable construction is built to withstand harsh outdoor conditions while maintaining a polished, professional look for your AC line set protection system.
Type: A/C Line Set Cover Component
Size: 4.5 Inch
Dimensions: 4.5 inches
Application: Connects and secures sections of protective line set ducting for residential and commercial air conditioning installations.
Specifications: UV-stabilized material, weather-resistant finish, snap-together installation design.